72397732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9511}}^1$

素因数の和:9699

約数の個数: 24

約数和(自身を含む): 139027392

約数和(自身を除く): 66629660

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 9511, 19022, 38044, 104621, 209242, 418484, 1645403, 3290806, 6581612, 18099433, 36198866, 72397732]

約数ペア:

[(1, 72397732), (2, 36198866), (4, 18099433), (11, 6581612), (22, 3290806), (44, 1645403), (173, 418484), (346, 209242), (692, 104621), (1903, 38044), (3806, 19022), (7612, 9511)]